Which of the following is a single-user operating system ?

Which of the following operating systems is not owned and licensed by a company?

In Windows, start button is used to ?

Which part of the computer is used for calculating and comparing?

A ….. is a flash memory storage device that plugins into a USB port ?

Which of the following is an open source operating system?</p>

Which of the following memory unit that processor can access more rapidly ?

A ............ can be defined as a file that is associated with a program ?